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Compare the published Medicare service mix of Christina D. Schwindt, M.D. with clinicians in the same registry specialty: Allergy/Immunology · Pediatric Medicine (CMS).

CA · Exact areaEdit location

2024 published service data · 201 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Madeleine S Ramos, MD

Allergy/Immunology (CMS) · Eureka, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
85%Service-mix similarityView profile →

Timothy Anh Pham, MD

Allergy/Immunology (CMS) · Arcadia, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
83%Service-mix similarityView profile →

Henry Lin, MD

Allergy/Immunology · Internal Medicine (CMS) · Rancho Cucamonga, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
80%Service-mix similarityView profile →

David John Waldman, M.D.

Allergy/Immunology (CMS) · Rancho Mirage, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
79%Service-mix similarityView profile →

Chao-I Lin, MD

Allergy/Immunology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
79%Service-mix similarityView profile →

Kenneth T Kim, M.D.

Allergy/Immunology (CMS) · Long Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
78%Service-mix similarityView profile →

William G Harris, MD

Allergy/Immunology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
77%Service-mix similarityView profile →

Mudita Gogna, M.D.

Allergy/Immunology (CMS) · Roseville, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
77%Service-mix similarityView profile →

Katharine Sue Nelson, MD

Allergy/Immunology · Internal Medicine (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
76%Service-mix similarityView profile →

Ranjeet Minocha, M.D.

Allergy/Immunology (CMS) · Rancho Mirage, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
76%Service-mix similarityView profile →

Daniel Robert More, M.D.

Allergy/Immunology (CMS) · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Test for allergy using allergenic extract injected into skin (95024)
  • Professional service for preparation and provision of 1 or more antigens (95165)
76%Service-mix similarityView profile →

Rajashri S Iyengar, M.D.

Allergy/Immunology (CMS) · San Carlos, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
75%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.